Single roller concrete finishing machine



FIG. 1 is a side perspective view showing the structure of a singleroller concrete finishing machine, according to our new design; and,

FIG. 2 is a perspective view from the front thereof.

The elements shown in phantom lines relate to environmental structureand thus do not form any part of the design of the present invention.

The ornamental design for a single roller concrete finishing machine, asshown and described.